Deprecation warning on Redmine 2.5.1

[onlyjob]

With plugin version 1.2.0 Redmine_2.5.1 logs the following deprecation warning:

  Rendered issues/_form_custom_fields.html.erb (18.0ms)
  Rendered issues/_attributes.html.erb (45.2ms)
DEPRECATION WARNING: Passing a template handler in the template name is deprecated. You can simply remove the handler name or pass render :handlers => [:erb] instead. (called from block in render_on at /usr/share/redmine/lib/redmine/hook.rb:111)
  Rendered plugins/redmine_didyoumean/app/views/issues/_didyoumean_injected.html.erb (4.9ms)